Why can't I send myself emails ??

Hiya,

Can anyone tell me please why I can't receive emails that I send to my own email address.

I could once ages ago, but for some reason now I can't.
If I take photos for instance on my phone I'm unable to send them to my email to save in my pictures folder.
I've had to open a Gmail account for this purpose but I'd rather do it my old way.

I'm still using XP and Outlook Express.

Is there something in settings I may have inadvertently checked/unchecked.
Any help will be greatly appreciated.

Thanks

egg

Why can't I send myself emails ??